Stucco No Sheathing

⅝-inch thick Type X exterior gypsum sheathing 4. Doesn't sound like much? This is a result of the stucco no longer being in virtual direct contact with the steel framing which would provide cooling of the stucco during the day and heating during the night, as a result of thermal bridging by the. Exterior Sheathing • None (only with concrete or concrete masonry walls • Exterior gypsum sheathing (1/2” min) • FRTW1 structural panels (1/2” min) • Soprema® SOPRASEAL® Xpress G2 • USG/Tremco Securock® ExoAir® 430 Panel WRB Over Sheathing • None • Any WRB in Table 2 (Group 1, 2 or 3). This was a traditional 3-coat (roughly 3/4 inch thick) stucco with two layers of tar paper on top of 1/2-inch plywood sheathing. The stucco is in great condition, but the house, built as a. When there is no space between the panels to accommodate swelling, it can lead to stucco cracking due to outward expansion. Stucco is insulating and can make heating and cooling a home energy efficient. Section 072400 - Exterior Insulation and Finish Systems. Little or No Sawing: Gypsum Sheathing can be scored and snapped to exact size without cutting or sawing. Residential stucco systems in most areas of the country are installed over wood or metal framing and wood or gypsum sheathing. UL U364 Fire-Rated Assembly using ZIP System R-sheathing | UL Assembly. Tyvek® has been used directly over studs where there is no sheathing, although use of sheathing is a highly recommended building practice. Standards:. Cement stucco is typically applied over regular wall sheathing that is covered with tar paper or some other water barrier which is covered with a wire mesh to give the cement stucco great strength. Construction work must remain accessible and exposed for inspection until approved by a City inspector. A small amount of waste, approximately 1 %, is assumed to be. Quikrete® Based Coat Stucco with Water-Stop (No. foam sheathing above the window head and then insert a leg of the metal fl ashin g into the re glet. Meets ASTM C1328 Type S standard for plastic (stucco) cement. STUCCO-SHIELD MEETS OR EXCEEDS THE FOLLOWING PHYSICAL PROPERTIES THERMAL DATA APPLICATION: Atlas Stucco-Shield insulating sheathing is a non-ozone depleting rigid, polyiso foam board with specially coated, patented facers on both surfaces specifically for use as a substrate for stucco and exterior insulation and finish systems (EIFS). Exterior sheathing – Use either 1, 2 or 3 1. 1,751 Posts. Thermo-ply wall sheathing | The Building Code Forum. Don't hammer beyond the edge of the framing when. ⅝-inch thick DensElement™ sheathing – The joints of the DensElement™ sheathing may be sealed with R-Guard® FastFlash® Liquid Flashing or approved equivalent. However,structurally there is no difference in how the panel will perform whether the side with the grade stamps is installed up or down. Hi everyone, We have a 1920s stucco house that needs some serious stucco work--some cracks, but mostly where the house has been added onto in the 1980s, a porch roof removed in the 1990s and badly restuccoed (its all lumpy) or a bunch of windows partly filled in just recently during our current reno. Homes with this exterior finish are often strikingly beautiful, offer great flexibility in home design, and provide energy savings. There are literally millions of structures built in this way. It’s one of the oldest types of siding material in the world. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. Pyro-Guard® treated plywood maybe installed over or under the gypsum sheathing. I believe you MUST use a base wall flashing to protect the raw edge of whatever sheathing product you use. ] [Glass Matt Sheathing: Glass mat faced, water-resistant treated core gypsum sheathing must comply with ASTM C1177 and be recognized in a current evaluation report. Trouble Brews: Insuring Synthetic Stucco Homes. In no time—sooner in a stucco wall, which depends entirely on the integrity of the drainage layer through which the holes for the insulation were drilled—you will find moisture levels exponentially rising in the wall cavities. 0 Lexington Model On Your Lot , Lake Havasu City, AZ 86403 is a single-family home listed for-sale at $545,900. If you still love the look of stucco, we can install it the right way and guarantee it will drain water properly, at or above the most current ASTM standards. As noted above, this would be Drainage EIFS which means it will also have the liquid weather barrier over the sheathing behind all of EIFS which is an upgrade and will provide a 10-year system warranty from the EIFS manufacture vs the standard 1-year warranty stucco provides. It starts with a "scratch coat" spread over metal lath attached to a house's exterior sheathing. " For more information on Straube's recommended details for installing mineral wool insulation on the exterior side of wall sheathing, see Insulating Sheathing for Residential Construction. 1 CAN/CGSB-51. These salts can migrate to the surface in diverse ways, most significant by water, which leaves the salt deposits after evaporation. ) Sheathing Membrane Substrate 5/8" Drywall Sheet Densglass Gold G-P Compression Post Spacing ( ft. Once moisture infiltrates it changes the thermal characteristics of the sheathing materials. Stucco is an ambiguous term, sometimes referring to portland-cement stucco, but more often than not referring to "Synthetic Stucco" or EIFS, which is what we will be dealing with. It also has high impact resistance, making it good for damage-prone applications, such as hurricane areas, or when used with a simple surface coating in areas where the wall might get beat up. Stucco is a type of siding on the exterior of buildings that has been popular since the early 1900s. Sheathing substances comprise wood, polystyrene, or plywood, expands. The walls are completed faster with less waste and less labor. Over time, the house’s sheathing may rot, and attract termites. Another source for these details is from the Western Wall and. Easier to install and repair than wood products, Gypsum Sheathing is not a nail base for fasteners but is an excellent substrate for stucco, EIFS, stone and brick, as well as wood and composite siding products and more. Step 6 Use a hacksaw or reciprocating saw with a metal-cutting blade to cut through the nailing at the base of each wall stud within the wall opening and remove. - Comply with applicable local building code. We used two layers of Jumbo Tex building paper over open-bay framing (no sheathing), and carefully applied the metal lath with furring nails driven by hand into the studs. This consists of drilling pairs of 3/16” holes in stucco at strategic locations, inserting a moisture probe into the wall, and taking a reading of the moisture content of the wall sheathing. It gets better. This is not to say that non-rated homes have no fire resistance, it’s just less than one hour. The mold resis-tance of any building product when used in actual job site conditions may not produce the. • Scratch & Brown Stucco Cement. You often see chipboard used on the new McMansion-style houses going up around here. Substrate Materials: 1. If you have a home with a stucco exterior, here are some things to know about it. DensGlass® Sheathing is the preferred substrate under brick, stone, stucco, siding and Exterior Insulation and Finishing Systems (EIFS) because of its exemplary track record. Connections are tight. 3 Billion in 2020. If you are talking about synthetic stucco, that’s no problem. RESISTS WATER: Glass-mat sheathing facer on both sides sheds water. Hello all, folks ask me a simple question, including the contractor how do you finish Den Glass for a stucco finish. There was no opportunity for this wall to do to the inside our outside with that volume of water. Let's examine some recent stucco failures I've seen and see if we can find a common theme. The 2,237 sq. Apply cement plaster stucco within 60 days of Fibalath™ application. AR CH IT EC TU RA L FI NI SH IN G SY ST EM S 01-04 STUCCO-PLUS. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. DensGlass Exterior Sheathing. 2: Installing a New Stucco Exterior. QUIKRETE One Coat Fiberglass Reinforced Stucco - 80 lb Description QUIKRETE® One Coat Fiberglass Reinforced Stucco (No. Re: No sheathing??? Was there sheathing and wrap on the walls up to plate line? It is still done this way in some locations where the belief is that only the conditioned space needs wrap. StuccoBase may also applied over concrete or masonry units directly (without lath) or with lath. A chalky or powdery white film that forms on or below the surface of cementitious types of materials such as concrete, brick and stucco, resulting from the deposit of water-soluble mineral salts. Finestop RA. The stucco is applied manually to the building, so no energy or environmental impacts are assumed at this installation step. sheathing shall be as follows: for 16 in. Re: No sheathing??? Was there sheathing and wrap on the walls up to plate line? It is still done this way in some locations where the belief is that only the conditioned space needs wrap. Overlap the lath by at least ½ inch (1. When nailing siding materials over Energy Shield®, Energy. It’s made of acrylic and applied in several 1/8” layers over polystyrene or some other insulation board on top of plywood or some other exterior sheathing. If water gets behind the stucco, which is porous, and makes its way to the OSB it will begin to decay, rot and grow mold. A base coat that might be a Portland cement mix or synthetic product reinforced with fiber mesh. In Northeastern and North Central states, stucco most often is installed over gypsum sheathing with diamond-shaped lath that keeps plaster off the sheathing. 1139-80) Section 061600 - Sheathing. Apply cement plaster stucco within 60 days of Fibalath™ application. board, gypsum sheathing board, fiberboard, plywood, or oriented strand board (OSB). The sheathing is required by the building code's referenced standards to be covered with 2 layers of a water-resistant barrier ("WRB") sheet on a roll. These details are adapted from the concepts provided by the Foam Sheathing Committee (FSC). One of the cheapest sheathing options out there. Seams are simply butted together with no overlapping. Some boring history, gypsum and fiberboard sheathing can and has been used for a solid backing for stucco around the 1950s some say fiberboard has been around for hundreds of years while gypsum board, sheetrock or drywall (all name means the exact same thing for the gypsum products) has been around from around the 1950s. net dictionary. 1 CAN/CGSB-51. It’s so weather-resistant, it’s backed by a 12 month limited warranty against delamination and deterioration caused by exposure to normal weather conditions. Where walls butt into perpendicular walls, rough framing shall not contact perpendicular wall sheathing; provide sufficient space to install continuous WRB, bond-break, lath, and stucco. Congratulations on the purchase of your new synthetic stucco home. ANTON -- David Dyson sold his Toll Brothers home a few months ago, prompted, he said, by Toll's poor workmanship and what he felt were lower quality building materials than he expected in a luxury home -including a cardboard-like wall sheathing Toll has used on more than 700 homes in Massachusetts. Cement Board Stucco Acceptable Sheathing Sheathing Joint Reinforcement Senershield-R,-RS, or -VB Building Paper PermaLath 1000 or Metal Plaster Base StuccoBase Senergy Base Coat StuccoPrime (optional) Senergy Finish Acceptable Sheathing. sheathing such as: styrofoam, asphalt im-pregnated fiberboard, homosote, therma-ply, etc In other words, it simply means “backing” to a stucco applicator. tested to EN 12467(fiber cement board). Stucco blistering, peeling, flaking, severe chalking: Moisture penetration. The 2,237 sq. ⅝-inch thick Type X exterior gypsum sheathing 4. , dba Flameproof Companies Design No. What Is A House Wrap? A house wrap is a material that covers the exterior sheathing of a house. And where there’s moisture, there’s always the potential for mold to develop. wall section. an existing stucco finished opening, it is important to remove the old metal window protrusions to a point where the old window is flush with the interior drywall return. These areas are covered to prevent birds or other pests from taking up residence and to. No matter what containment size the job requires, a contractor can make as little as a handful, or as much as a mixer full—the quality is always consistently high. DELTA®-DRY STUCCO & STONE is installed outboard of the water-resistive barrier over sheathing board. As the other posters have pointed out fiberglass is burns/melts and is a bad idea. It is made of cement, silica, and limestone, and it creates a thin layer of insulation to the exterior of a building. Acrylics dry from the outside in and can be sensitive to environmental conditions. 4 mm (1/4 in) in 1. With this increased strength, stucco ceased to be just a veneer and became a more integral part of the building structure. You can use the DensGlass Glass Mat 8 ft. It's typically used for brick veneer, stucco, and Exterior Insulated Finishing Systems. No special foundation support Attempts to be “authentic” wood look Visible seams Wood pulp vulnerable to wind, fi re, water Needs repaint, recaulk every 7–10 years Dents, chips Often wavy over imperfect framing Synthetic Stucco $4. Cover the entire surround of the fireplace with a thin layer of stucco, using a metal trowel. The top o f the head fl ashing should always be sealed with a layer o f house-wrap tape or sheathing tape. Per Stud 1. No EPS or Styrofoam board is used in a traditional stucco exterior. Straube elaborated, “The Building Science Corporation won’t recommend stucco over Roxul — we don’t know enough yet. 1 CSA-A8/A5/A362-93 Portland Cement / Masonry Cement / Blended Hydraulic Cement 1. Building paper is required where stucco is applied over woodstructural sheathing. When energy conservation is a prime factor “Ultrakote 1 Insulated System” is the system of choice, has all the desirable features plus the energy savings with the addition of the 1 1/2. I have used a lot of peel & sticks over the years, but I also like Siga Tapes or 2. yd 60 lbs Mega Lath No. Also, see Section 5. Stucco is applied either by hand or machine to exterior and interior wall surfaces. This involves drilling 3/16" holes in stucco at strategic locations and then inserting a moisture probe into the wall to measure the moisture content. Thus, the synthetic stucco may inhibit drying towards the outside face of the wall and create an environment that promotes decay of the wood sheathing if it is not properly protected. One study states, that about 95% of homes with wall rot can be traced back to the stucco and house wrap bonding together. If it fails, water can penetrate. EIFS rots wood framing, sheathing, etc. 9911 FAX www. Stucco consists of sand, Portland Cement, and water, and is a hard, dense, thick, non-insulating material. SPEC MIX FBC can also be applied over Concrete and Masonry. DensGlass® Sheathing is the premium exterior gypsum panel in the marketplace. It gets better. ROCKWOOL Comfortboard ® 80 is a rigid mineral wool insulation sheathing board that is non-combustible, water-repellent, fire-resistant and sound absorbent. EIFS stucco construction includes: A drainage layer to channel incidental moisture to the ground and away from the home's sheathing. Residential stucco systems in most areas of the country are installed over wood or metal framing and wood or gypsum sheathing. Rigid foam insulation is attached to the sheathing with fasteners or adhesive. Is of a type listed in Section 1. The following is Table No. and sheathed with CAT 7/16 PS 2-10 OSB sheathing attached 6” o. Metal lath is not required when applying Stucco Plus to cast-in place concrete or concrete masonry units. Stucco is an attractive, durable and low maintenance exterior wall finish. stucco-clad walls with plywood sheathing (facing either north or south)had the highest initial moisture contents and were the slowest to dry. Is usually around 3/8″-5/8″ thick for most stucco applications (unless noted by building plans, or county/state requirements) Can be found at most large home improvement stores and is readily available. Let’s examine some recent stucco failures I’ve seen and see if we can find a common theme. Where walls butt into perpendicular walls, rough framing shall not contact perpendicular wall sheathing; provide sufficient space to install continuous WRB, bond-break, lath, and stucco. Is sound, dry. • Basic requirements for Plaster Base:. Same as above. There was no opportunity for this wall to do to the inside our outside with that volume of water. Tonight I was replacing some outdoor lighting, only to find, to me surprise, this house has NO ouside sheathing. Part: Item description: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 BH5*10 WS-37 EC-09 OR-76. tar paper or any grade D building paper, but. Let the stucco set up for 30 minutes. 9 mm) thickness, GlasRoc Sheathing is made with cementitious glass mat facers that are embedded into a water-resistant gypsum core. It appears that a felt paper was applied and has a horizontal wire backing every 6″ or so. is separated from the stucco by an "intervening, substantially non-water-absorbing layer". If these hairline cracks must be repaired, they could be fog coated. No special fasteners required. STUCCO-SHIELD MEETS OR EXCEEDS THE FOLLOWING PHYSICAL PROPERTIES THERMAL DATA APPLICATION: Atlas Stucco-Shield insulating sheathing is a non-ozone depleting rigid, polyiso foam board with specially coated, patented facers on both surfaces specifically for use as a substrate for stucco and exterior insulation and finish systems (EIFS). The shell finish on this beautiful custom home is Oyster Shells in Grey Stucco Mud with White Synthetic Bands. TallWall® OSB wall sheathing has been used by the nation’s home-building industry for over 20 years and was the first longer-length wall sheathing in the market. ) Two layers of Sheathing Membrane, 1st. Spanish Lace Finish Stucco –A Lace Finish is the “Textured” stucco finish used most often in lower priced and tract homes. No facings 4. The construction, from outside-in is: vinyl siding, house wrap, ~1 1/4 pink hard insulation foam board, 6 inches batt insulation and the inside sheat rock. Brick veneer wall attached to studs with. QUIKWALL® Fiber-Reinforced Stucco (FRS) is an alkali-resistant glass fiber-reinforced stucco intended to be used as a one-coat stucco over exterior rigid insulation board or non-insulated exterior-approved sheathing, such as Type-X gypsum board. Stucco Siding Installation Cost. Some of the issues stucco below grade can cause are: Cracks and crumbling to the stucco's exterior that are not just unsightly but also gateways to water damage. Thermo-ply wall sheathing | The Building Code Forum. Local authority may permit substitution of the Pyro-Guard® treated plywood for the gypsum sheathing when fire resistance is needed only from the interior. All stucco, even the highest quality options, can crack over time, even when installation has handled properly. The M4-Exterior Sheathing has limited moisture absorption from air humidity, compared to normal MgO boards, as the M4 board does not contain chloride, resulting in moisture absorption and more importantly NO corrosion of fasteners, aluminium windows, etc. This is a free forum to the public due to the generosity of the Sawhorses, Corporate Supporters and Supporters. It's an excellent substrate behind lots of exterior cladding systems including brick, stucco, EIFS and lap siding products. natural appearance to a Fiberglass Sheathing (DensGlass) wall system, consisting of a light-weight, three-layer application of a high quality lime plaster. After the first curing process is complete and the scratch layer is dry, apply another coat of stucco 1/8 to ¼ inch thick using the plastering trowel. GlasRoc Sheathing is handled and installed like regular paper-faced sheathing. More houses would survive if the homeowners trimmed their brush and did not have pine or fir trees next to their homes. QUIKWALL® Fiber-Reinforced Stucco (FRS) is an alkali-resistant glass fiber-reinforced stucco intended to be used as a one-coat stucco over exterior rigid insulation board or non-insulated exterior-approved sheathing, such as Type-X gypsum board. When required by model building codes for high-wind or seismic areas,. This is a free forum to the public due to the generosity of the Sawhorses, Corporate Supporters and. Zip system sheathing is like OSB but with a WRB coating sprayed on. It starts with a "scratch coat" spread over metal lath attached to a house's exterior sheathing. Red sheathing tape 60 mm x 66 m. The weather resistant barrier (WRB) must be installed per Sections R703. What is the problem with stucco cladding? Homes constructed between 1993 and 2006 with stucco cladding have a very high rate of seepage and subsequently damage to the sheathing and framing members. But more often than not, stucco is applied today to homes which are made of standard wood construction, covered with plywood sheathing. Problems arise, however, when moisture is retained between the sheathing of a house and the foam board component of the finish system. In such borderline cases, the prudent approach, if you really want to insulate, would be to remove all the stucco, install batt insulation (fiberglass or mineral wool) between the exposed studs, then install plywood sheathing, wrap the house in tar. This was a traditional 3-coat (roughly ¾" thick) stucco with two layers of tar paper on top of 1/2″ plywood sheathing. Q370G buckling of wall sheathing or stucco cracking. WALLBOARD GYPSUM: Face layer 5/8 in. Is flat within 6. Other defects that can cause stucco cracking include: not enough fasteners securing the metal lath, undersize fasteners that do not penetrate deep enough into the wall sheathing, improper lapping of the building wrap to the weep screed, and not leaving the required 1/8” gap between sheathing panels. that were foam and EIFS, and not stucco (portland cement plaster). Exterior Gypsum Sheathing is manufactured with square edges in both 1/2” (12. ProGUARD® applications include: Stucco, Thin-Brick, Light Stone & Exterior Claddings which are able to be attached through the ProGUARD panel to the structural studs or CMU. We are a exterior Stucco moulding and systems installer servicing Toronto and surrounding areas. Hello Guys and gals who are interested in learning about old lath and plaster sheathing, used primarily in the early 1900’s, now by simply watching and paying a tiny bit of attention you can and will save cash, create a sense of euphoria and sleep well knowing, yeah mon, and no problemo, I did this. We appreciate you being here and hope that you are getting the information that you need concerning all codes of the building trades. Stucco is insulating and can make heating and cooling a home energy efficient. The framing is true dimension 2x4, probably old growth which helped it withstand the moisture the last 100 years. EIFS stucco construction includes: A drainage layer to channel incidental moisture to the ground and away from the home's sheathing. Proposed wall assembly: 2x4 framing (furred to 2x6 on the inside with polyiso foam and 1x, because we didn't know this siding project was in our future), plywood sheathing, 1. Zip system sheathing is like OSB but with a WRB coating sprayed on. 15 asphalt felt, complying with ASTM D 226 for Type 1 felt, and shall be attached to the sheathing, with flashing as described in Section 1405. General: Stucco assembly and its related materials must conform to the requirements of IBC, IRC, and this specification. 1 for minimum fastening requirements over foam sheathing to steel studs. It is sometimes called "traditional stucco. Georgia Pacific. This involves drilling 3/16” holes in stucco at strategic locations and then inserting a moisture probe into the wall to measure the moisture content. 00 The third quote – $20,900. It's typically used for brick veneer, stucco, and Exterior Insulated Finishing Systems. Cracks in Stucco. sheathing / masonry. If the moisture condenses on the exterior wall sheathing it cannot get out of the wall cavity and the moisture may create rot, mold or mildew. Applying Stucco to Plywood Siding. The method of applying stucco ranges from the. Many of the older homes in this area are open-stud; that is, there's no sheathing. Then, control joints should be placed to create wall panels no larger than 144 square feet, keeping the panels as square as possible. in the field of the board. Once the stucco is removed (we call this a stucco cut) the sheathing can be re-tested with a moisture meter to verify the accuracy of the original reading. Trapped moisture is the surest way to destroy your stucco exterior and your home’s foundation. ANTON -- David Dyson sold his Toll Brothers home a few months ago, prompted, he said, by Toll's poor workmanship and what he felt were lower quality building materials than he expected in a luxury home -including a cardboard-like wall sheathing Toll has used on more than 700 homes in Massachusetts. Consult the manufacturer on recommended. Available in both 1/2" (12. Stu cco 2402 Vista Nobleza, Newport Beach, CA 92660 949. If you want the stucco painted, that will add $750 to $900 to the final price, which ranges from $2,810 to $4,400. Date Revised: May 22, 2020 Page 1 of 3 Project No. Stucco & Co. It is always an honor to stucco a beautiful Church. DensGlass Exterior Sheathing is an excellent gypsum sheathing product specifically designed to be moisture resistant and fire resistant. Homes that are made of frame construction can also support stucco exteriors by using metal lathes and a vapor-permeable, water-resistant building paper to separates the plaster and lath from water-sensitive sheathing or framing. thick x 4 ft. note! greengirts and custom-profiled rigid insulation panels are provided for this project as thermally-broken, continuous insulation only. Each layer shall meet both of the following requirements: 1. As is the case with most concrete products, a little cracking is inevitable, no matter how hard you try to prevent it. A control joint is a gap that's intentionally placed between two stucco areas to direct inevitable cracking in a predictable and aesthetically acceptable way. structural systems and cladding materials such as cement board, PC stucco, wood lap, brick veneer, stone, and vinyl siding. The amount of crud in the pipes after 60 years of no attention was vomit inducing. Brick siding is substantially more expensive than stucco. 9902 PHONE 949. Resists Water: Glass-mat sheathing facer on both sides sheds water. Achieving a uniform thickness can be particularly difficult with open-frame construction; if sheathing is installed only at corners or above and below windows, it creates an uneven surface for applying the stucco. Sizes STYROFOAM STUCCOMATE brand insulative sheathing is available in nominal 1" thick x 24" wide x 96" long boards. 3) Weather resistive barriers over wood base sheathing shall include 2 layers of water-resistant vapor-permeable barrier. - Insert anchors. The program, replete with teary homeowners, searched out only the most dramatic errors, including one home with melted siding and another with more than 800 drywall nail pops. ) Two layers of Sheathing Membrane, 1st. This is a result of the stucco no longer being in virtual direct contact with the steel framing which would provide cooling of the stucco during the day and heating during the night, as a result of thermal bridging by the steel framing. • Snaps free after scoring only one face. Step 6 Use a hacksaw or reciprocating saw with a metal-cutting blade to cut through the nailing at the base of each wall stud within the wall opening and remove. No special admixtures (latex, fibers) were put in the substrate. Normally, stucco retains 70% of its value at the time of sale of the home. The bricks cost from $8 to $10 per square foot, and mortar and grout 6 add another $200 to $450. unfortunately, I'm no expert on this DensGlass sheathing or how it's technically applied. does it apply to regulations and codes? how to make even stucco finish with shear wall nearby, one has sheathing, the other has no sheathing. Stucco Remediation Specialists and Repair Experts. SMA Details and Bulletins 1. com stucco SMA Stucco Manufacturers Association The Stucco Manufacturers Association offers the following guidelines. 1 for minimum fastening requirements over foam sheathing to steel studs. Overlap the lath by at least ½ inch (1. Where asphaltic felt is used, it shall be a minimum of one layer of No. Welcome to the new and improved Building Code Forum. Preferably install it. 1,751 Posts. In Northeastern and North Central states, stucco most often is installed over gypsum sheathing with diamond-shaped lath that keeps plaster off the sheathing. In stucco-clad walls with plywood sheathing and in the north-facing stucco-clad wall with a single layer of #15 felt, there were periods after dissipation of construction. 25 m 3 /h (9 ft 3 /h), running for 5 min. A house wrap is a material that won’t be seen but instead offers a more practical use. 4 mm (1/4 in) in 1. Gypsum Sheathing: Minimum 1/2 in (13 mm) thick, core-treated, weather-resistant, exterior gypsum sheathing complying with ASTM C79 or ASTM C1177. Construction work must remain accessible and exposed for inspection until approved by a City inspector. A typical structural insulated sheathing (SIS Panels) is 2. A 1/8‖ space should be left between the edges of the boards to allow for moisture expansion of the OSB. No vapor barrier, stucco and sheathing on the outside face without building paper behind, then the framing, then plaster and lath. If you’re buying a newer stucco home or you already own one, there are a few ways to determine (or attempt to determine) if there is a moisture problem. 15 asphalt felt, complying with ASTM D 226 for Type 1 felt, and shall be attached to the sheathing, with flashing as described in Section 1405. Cracks in stucco come in numerous different forms. Exterior insulation and finish system is sometimes (incorrectly. As a result, the stucco is likely to be thinner over studs and thicker across stud bays. ” Brick is fairly quick to lay and masonry is becoming more efficient every year—especially when you consider automated layers and 3D print manufacturing. The Solution. Apply scratch coat of mortar (no bonding agent) well pushed into lath and scored (scratched) to create a mechanical bond for the next coat. Cure the scratch coat for 24 to 48 hours. With 15 years in the industry, we are able to complete any project with a portfolio to show for it. I spoke with my father in law, a part time general contractor who. foam sheathing above the window head and then insert a leg of the metal fl ashin g into the re glet. The result is a 2 ¾” all-in-one structural sheathing that has superior performance compared to. These systems offer good to great performance in a ready to go specification package. It starts with a "scratch coat" spread over metal lath attached to a house's exterior sheathing. The amount of crud in the pipes after 60 years of no attention was vomit inducing. Then, at the base of the wall, I install a 3. Wide cracks (larger than 1/8”- ¼”,) areas of the surface no longer on a flat plane, or if the stucco has come loose and chunks break off of the wire may indicate structural problems. There is no sand to shovel or bags to lift—just follow these steps. Nothing changes except where the OSB sheathing has a fluid-applied or an integral water control layer. Install the lathe and stucco to the first bend in the weep screed. sheathing or 1/2" plywood CRAWL SPACE FOUNDATION with SIDING or STUCCO varies 28 10 2 sheathing or 1/2" plywood r-max r-11 batt insulation 2 x 4's 16" oc hurricane fasteners stud to sill plate every 3rd stud 2 4 8" cmu fill solid w/ conc. Most of the stucco repairs included structural damage and mold remediation, with many costing $150,000 or more. The stucco, which is an acrylic, rubber based product, is applied in one or two coats, and the final product is typically 1/16th to 1/8th inch thick. Great Information. it relates to stucco, can not be amended or modified by cities. Applications Benefits. Let's see what we did to make it more durable. Sheathing should be the proper moisture content and grade to help prevent unnecessary dimensional changes, possibly leading to cracking. Quikrete® Based Coat Stucco with Water-Stop (No. - Mark holes. and conventional stucco. foam sheathing above the window head and then insert a leg of the metal fl ashin g into the re glet. No other drywall supplier in the Wasatch Front area has a boom truck capable of. Exterior probe testing. Deep scan stud finder. For vertical application, use minimum 15/32-inch APA Rated Sheathing 32/16, Exposure 1, for studs spaced 16 inches o. yd 54 lbs Twin Trac No. AR CH IT EC TU RA L FI NI SH IN G SY ST EM S 01-04 STUCCO-PLUS. Wind clips work on any poly enclosure material when placed 3 feet apart. Stucco being a durable and attractive exterior finish, if properly maintained, can stand the test of time and be incredibly appealing. A drip screed 19 may be installed between the building frame 10 and stucco sheathing 18, for example, at a base of the frame 10. Superior water resistance. | Ask questions on any topic, get real answers from real people. Layer over the wood strapping. We service all of Utah, from Saint George all the way to Salt Lake City and everything in between. Substrates: Concrete/masonry, code-conforming exterior grade sheathing such as gypsum-based sheathing, wood-based sheathing, XPS or EPS, or asphalt-impregnated sheathing. Synthetic stucco installation begins with attaching 2’ X 4’ EPS foam panels to the plywood sheathing of the structure. 1139-80) Portland Cement Based Stucco for Scratch and Brown Coat Cement Plaster Applications. Stucco What it is Stucco is hand-applied cement siding that has been used widely on all types of homes. The present invention is directed to a trowelable, lightweight, synthetic stucco composition containing a crushable, lightweight aggregate, and specifically to the protection of the lightweight aggregate from substantial particle size reduction during troweling application by providing in the composition a protective amount of a hard, non-crushable aggregate having a protective particle size. Building officials do not examine the finished stucco as part of the normal inspection/permitting process. -Section 703. How long have you been dealing with this? No long. Apply cement plaster stucco within 60 days of Fibalath™ application. Stucco: When a builder improperly installs stucco or the building paper behind it, water can seep in and cause damage to the building's framing and sheathing. Traditionally, stucco was applied over masonry walls, as a finish. 00 Insurance Stucco Claim. Tremendous Architectural Flexibility –SIS Panels can accept direct application of finishes (stone or brick veneer, metal, stucco etc. • LP assumes no liability for any loss or damage caused by the IRC. We live in a townhouse complex and have an exterior wall that is made up from 2x4Âs covered with 5/8" thick Type SCX wallboard, covered with building paper which is covered by the exterior stucco. 25 cm) along the long side and 1 inch (2. WaterWay 11mm is a Vertical Wall Rainscreen Drainage Mat consisting of a nominal 7/16 inch / 11mm thick extruded polymer matrix of tangled monofilaments. Zip system sheathing is like OSB but with a WRB coating sprayed on. It’s so weather-resistant, it’s backed by a 12 month limited warranty against delamination and deterioration caused by exposure to normal weather conditions. the new window and door trim will have to be considered when deciding the approach for sheathing and what not. Improper installation of metal lath. In Northeastern and North Central states, stucco most often is installed over gypsum sheathing with diamond-shaped lath that keeps plaster off the sheathing. Concrete Interlocking System THERMAX™ Heav Duty Plus. commercial wrb (by others) masonry wall (by others) plaster / stucco finish (by others) self-furring metal lathe (by others) building paper (by others) substrate: tm. Improper selection of metal lath by weight and style for each span and application. • Expansion joints are required in the system where they exist in the substrate, where the system adjoins dissimilar construction, at. 0 per inch thickness. A basic stucco assembly over concrete or CMU, applied directly over approved water-resistive barrier and metal lath with a Dryvit finish. Acceptable substrates include: Concrete or unit masonry; Dens-Glass™ exterior sheathing (ASTM C1177) Fiberock Aqua-Tough™ Sheathing; Water-resistant core gypsum sheathing (ASTM C79/ASTM C1396) Cement-board (ASTM C1325 Type A Exterior) at a minimum 1/2 inch thickness. If you have stucco over a masonry product such as block or brick, as long as the underlying material is in good structural shape, you can resurface your stucco with no concerns. Generally, it is advisable to use panels with either reflective aluminum or matte facings underneath brick, stucco, and certain wood sidings. As noted, it is much lighter than a cement board, excludes water, is not harmed by water and does not deteriorate with exposure. After the stucco was removed and the damaged sheathing replaced, new plywood sheathing was installed, the window was properly flashed, and the first of two layers of building paper were applied to. SECUROCK glass-mat sheathing is a non-combustible, moisture and mold-resistant panel designed for use under exterior claddings where conventional gypsum sheathing products have traditionally been used, such as brick veneer, properly detailed Exterior Insulation Finish Systems (EIFS), clapboard siding, panel siding, shingle siding, shake and. Hardcoat stucco is typically a three layer cementitious rendering (scratch coat, brown coat and top coat) applied over a building paper, metal lath and sheathing (Photograph 2). WP 8410 for construction details. Who doesn't like getting stuff in t. com stucco SMA Stucco Manufacturers Association The Stucco Manufacturers Association offers the following guidelines. Remove all loose or otherwise damaged stucco in the repair area by tapping it with a hammer and a cold chisel. • Basic requirements for water-resistive Barrier: - Two layers minimum Grade D on wood based sheathing. Overlap the lath by at least ½ inch (1. ” Brick is fairly quick to lay and masonry is becoming more efficient every year—especially when you consider automated layers and 3D print manufacturing. Polyiso foam plastic sheathing complying with ASTM C1289 must have facings on both sides. We then applied. 1 for minimum fastening requirements over foam sheathing to steel studs. Thicknesses range from ½. A few yeas back our HOA replaced the shake roofs with tile roofs. Structural sheathing gives a home or commercial building integrity and rigidity. There are now at least 35 different modified, proprietary hard-coat stucco systems on the market and more than 30 vari-. 0 Lexington Model On Your Lot , Lake Havasu City, AZ 86403 is a single-family home listed for-sale at $545,900. No weep screed at lower terminations (above or below roof); Stucco should have weep screed installed that will allow any moisture that finds its way behind the stucco to drain, and that will help prevent pest entry into the area behind the stucco. Thank you for visiting Dessano Stucco Systems Inc. perf flange. If portions of existing sheathing are in poor condition patch with solid wood or plywood to match thickness. 4' oc 2 # 4 bars, continuous 3000 psi conc. By Matt Carroll, Globe Staff, 5/1/01. Simplified Stucco. 396 Sheathing Tape 365 FLASHING MEMBRANE DESCRIPTION n 365 Flashing Membrane is a high performance tape designed for use with stucco and CI systems to seal around penetrations and at sheathing joints and window/door flanges. No vapor barrier, stucco and sheathing on the outside face without building paper behind, then the framing, then plaster and lath. • Attaches to framing with the same fasteners used for paper-faced gypsum sheathing. The top o f the head fl ashing should always be sealed with a layer o f house-wrap tape or sheathing tape. The new energy code regulations means increased use of Continuous Insulation over framed wall construction. Another great benefit of Stucco is that it is relatively easy to repair. Let's see what we did to make it more durable. Finestop RA is a one-component fluid-applied vapor permeable air/water-resistive barrier. Polyiso foam plastic sheathing complying with ASTM C1289 must have facings on both sides. The band makes the wall look bigger, and adds a solid masonry feel to the stucco. 0" Resilient non-reflective foil Polyiso foam core Huber Zip R-Sheathing yLaunched Sept. To clean a dirt-contaminated surface, the following advice is useful. unfortunately, I'm no expert on this DensGlass sheathing or how it's technically applied. Quikrete® Base Coat Stucco (No. No special tools required. penetrate the sheathing surface. The program, replete with teary homeowners, searched out only the most dramatic errors, including one home with melted siding and another with more than 800 drywall nail pops. It is rarely used in higher end custom homes. The stucco should fall off fairly easily. SPEC MIX Fiber Base Coat Stucco 80 lb (36. Note: See GA File No. The water becomes trapped between the WRBS and stucco or even worse between the WRBS and the wall sheathing. No Sheathing Required. Swanson Building Materials. (AWCC Manual). A control joint is a gap that's intentionally placed between two stucco areas to direct inevitable cracking in a predictable and aesthetically acceptable way. Color coat stucco is not structural; it is a decora-tive finish. Keep spraying the cement board with. This lightweight sheathing's glass mat facers have a treated, water-resistant gypsum core for resistance to wicking, moisture penetration and delamination due to surface water exposure. A house wrap is a material that won’t be seen but instead offers a more practical use. s/s" gyrsum board. But perhaps I'm confused by the wording of your question. It's an attractive, low-maintenance and fire-resistant sheathing. Recommended for sprayed insulation applications (K-13). Apply scratch coat of mortar (no bonding agent) well pushed into lath and scored (scratched) to create a mechanical bond for the next coat. These details are adapted from the concepts provided by the Foam Sheathing Committee (FSC). Stucco must be applied using thin coats; the first one must be forced into the lath so the mesh is entirely embedded within the stucco mix. Building paper is fastened directly to the studs, and the lath and stucco are applied over it. ASTM C1177 - Specification for Glass Mat Gypsum for Use as Sheathing ASSEMBLY DESCRIPTION A. Water intrusion; deterioration of finish and stucco. The weather resistant barrier (WRB) must be installed per Sections R703. Either way, the structure will need to be penetrated using invasive methods. Severe Weather 3/4-in x 4-ft x 8-ft Southern Yellow Pine Plywood Sheathing Item # 471096 Model # 34CC Pressure treated Southern yellow pine for exterior above ground use - not intended for ground contact. There are no significant limitations to where EIFS can be used. No longer used just as a coating for a substantial material like masonry or log, stucco could now be applied over wood or metal lath attached to a light wood frame. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. In this age stucco house in the Bay area you often seem to see either no sheathing or 1/2 inch asphalt impregnated fiberboard (maybe sometimes plywood) (and then paper, lath, stucco). Where cement plaster (stucco) is to be. They can be made out of wood, cement, gypsum, fiberglass and other materials. I want the best and quickest. Workmanship refers to the actual installatio n of the stucco wall system, which includes the framing, sheathing, lathing, and stucco material itself Some categories of stucco workmanship failures that were observed previously, are incorrect installation of sheathing, improper installation of waterpr oofing barriers, insufficient stucco. If used on the exterior, (2) 3/8 inch holes need to be drilled through the exterior to access sheathing. A fiberglass mesh is attached to the foam. 1) Sheathing need not be provided beneath stucco where not less than 1. The exterior sheathing is usually plywood or oriented strandboard. Quikrete® Base Coat Stucco (No. No special tools required. 2) The second coat shall be continuous across the entire surface of the coat and be without gaps of voids. TallWall® OSB wall sheathing has been used by the nation’s home-building industry for over 20 years and was the first longer-length wall sheathing in the market. Whether your design requires a decorative textured coating, direct applications to substrate sheathing, EIFS, Stucco, ICF finish systems, Drainable Rainscreen assemblies or applications to enhance standard metal building construction, no company offers a broader selection of wall cladding and configuration options. SMA Details and Bulletins 1. Traditional stucco is made with Portland cement, lime, water and sand, and then placed over mesh. at a specified thickness. Measure your weep screed or plaster stop around doors (if possible) to see how thick your stucco is and get a screw that is longer than that to get a good bite. COMPANY PRODUCT NAME Products, Inc. This provides benefits like cost and labor efficiency and faster, easier install. Leading manufacturers DryVit, BASF Senergy and. Senergy Platinum CI Stucco Ultra is a premium continuously insulated cement plaster stucco rain screen system with enhanced water management featuring Neopor rigid insulation board. Normally, stucco retains 70% of its value at the time of sale of the home. Window, door and other openings should be properly flashed and integrated into the WRB in accordance with ASTM E-2112-07 or AAMA 2400-02. If you have questions or concerns with the stucco outside your home, call us today. It's an excellent substrate behind lots of exterior cladding systems including brick, stucco, EIFS and lap siding products. -Section 703. The MW114, 1-1/4" stucco to steel, EG round metal washer is designed for use in the Jaaco NPCN-7312. Learn more about synthetic stucco, or Exterior Insulating and Finish System (EIFS), which some claim results in water and other related damage to homes and why insurers are turning away from this market. Stucco will shrink as it hardens and cures. But with stucco, small movements can produce cracks. 15lb felt elsewhere or better. Wind clips work on any poly enclosure material when placed 3 feet apart. Determine the location of the wall’s water control layer (the drainage plane). Where cement plaster (stucco) is to be. TallWall® OSB wall sheathing has been used by the nation’s home-building industry for over 20 years and was the first longer-length wall sheathing in the market. If you have stucco over a masonry product such as block or brick, as long as the underlying material is in good structural shape, you can resurface your stucco with no concerns. The program, replete with teary homeowners, searched out only the most dramatic errors, including one home with melted siding and another with more than 800 drywall nail pops. Rigid foam insulation is attached to the sheathing with fasteners or adhesive. 5" yR-5 @ 1. StuccoBase may also applied over concrete or masonry units directly (without lath) or with lath. - Finestone RA with one layer minimum Grade D as slip sheet on wood and non-wood based sheathing. Hello everyone, in this video I explain some of the reason behind the ever popular DensGlass sheathing. If you have concrete or block walls, then there's no metal lathe and the mortar is applied directly to the concrete or block. • Versatile — Can be used in a variety of applications including cavity walls, masonry walls, stud walls, exterior stucco, re-siding, and vaulted. In a stucco wall, the metal lath provides the air space, and the building paper is the drainage plane. If your house has no sheathing and/or no tar paper under the stucco, it's riskier than if it did. If you are talking about synthetic stucco, that’s no problem. Provides continuous insulation and a concrete backerboard substrate in one easy to install step which. cement stucco over metal lath and rigid insulation. However, it is virtually impossible to determine the level of damage to the wood sheathing under the stucco devoid of precise moisture probe testing. Acrylics dry from the outside in and can be sensitive to environmental conditions. If wall sheathing panels are applied vertically, thicker panels or special panel constructions are recommended to provide the necessary cross-panel stiffness as a substrate for stucco. The New Way Stucco/EIFS System - The Old Way • 8 steps! • 8 chances to fail install the first layer of sheathing in other sys-tems. Structural Fiberboard. The Solution. Exterior Gypsum Sheathing is a specialized performance panel consisting of a noncombustible, moisture-resistant core wrapped in fiberglass facers on both the front and back surfaces and long edges. substrate: not to scale. For absolute certainty that you are using a durable replacement siding product and a proper installation, be sure to contact a licensed contractor. The Solution. A house wrap is a material that won’t be seen but instead offers a more practical use. 1 of the Florida Building Code. By Matt Carroll, Globe Staff, 5/1/01. Today’s equivalent to that is cement block construction. For Weyerhaeuser Edge Gold, the down pores must be faced down in order for the self-draining system to work correctly: meaning that when the OSB Edge Gold is placed on the floor, the pores should not be seen. ⅝-inch thick Type X exterior gypsum sheathing 4. There are several steps to creating a proper EIFS application [exterior stucco california]. I am no building code expert but I think sheathing is required on new construction. date: 09-01-16. The water restive barrier acts as a drain plane and as the stucco dries water flows down the building paper and weeps out the bottom of the stucco. Who doesn’t like getting stuff in t. sheathing on cfmf / wood framing (by others) smartci custom-profiled rigid insulation panel. However, all of that beauty can come at a cost. EIFS stucco is made with foam, synthetic stucco, fiberglass mesh, and a top coat that seals it all up. Features Reduce labor with their easy snap-on design Hold poly securely to th. The Hardie Panels can be used as siding. Color variety Energy effi ciency Sound insulation. In no time—sooner in a stucco wall, which depends entirely on the integrity of the drainage layer through which the holes for the insulation were drilled—you will find moisture levels exponentially rising in the wall cavities. But, like any building product, it's only as good as its application. Stucco being a durable and attractive exterior finish, if properly maintained, can stand the test of time and be incredibly appealing. (See illustration. Stucco is the only exterior siding that can improve a building's ability to withstand an earthquake, studies have shown. • Snaps free after scoring only one face. DensGlass Exterior Sheathing is an excellent gypsum sheathing product specifically designed to be moisture resistant and fire resistant. If you have stucco over a masonry product such as block or brick, as long as the underlying material is in good structural shape, you can resurface your stucco with no concerns. Quikrete® Based Coat Stucco with Water-Stop (No. A drainage space between stucco and. Stucco repair New Orleans. Proposed wall assembly: 2x4 framing (furred to 2x6 on the inside with polyiso foam and 1x, because we didn't know this siding project was in our future), plywood sheathing, 1. brand insulative sheathing is an extruded polystyrene insulation board designed for use as a non-absorbent sheathing base beneath either one or three-coat stucco systems. Hello everyone, in this video I explain some of the reason behind the ever popular DensGlass sheathing. ) Main Runner Spacing ( Inch ) Cross Tee Length ( Inch ) Hanger Wire Spacing. Avoid warped studs or thin sheath ing which could create a wavy wall surface or crack the brittle stucco finish. Atlas Stucco-Shield insulating sheathing is a non-ozone depleting rigid, polyiso foam board with specially coated, patented facers on both surfaces specifically for use as a substrate for stucco and exterior insulation and finish systems (EIFS). Answered by LCD: For a bare stucco house (unpainted, maybe with 30's or art deco colored stucco) simple pressure washing and a skim coat to repair minor surface damage and recolor might run around $1-2/SF range. Sto RapidGuard ™ is a single-component, multi-use air barrier and waterproof material used to seal rough openings, sheathing joints, seams, cracks, and transitions in above grade wall construction. Don't hammer beyond the edge of the framing when. The second quote – $20,700. Description. Features Reduce labor with their easy snap-on design Hold poly securely to th. STUCCO APPLICATION OVER WOOD SHEATHING Self-furring metal lath Stucco Weepscreed Blocki ngbe twee s uds recommended along horizontal joint Sheathing applied with long dimension, or strength axis, across studs. Exterior Gypsum Sheathing is a specialized performance panel consisting of a noncombustible, moisture-resistant core wrapped in fiberglass facers on both the front and back surfaces and long edges. 5 cm) at the end, but not much more. ) Main Runner Spacing ( Inch ) Cross Tee Length ( Inch ) Hanger Wire Spacing. It's an attractive, low-maintenance and fire-resistant sheathing. The 2,237 sq. I had fun making CW & digimode contacts in spite of using fairly low power (because 100 watts caused RFI to every domestic electrical appliance). SPEC MIX FBC can also be applied over Concrete and Masonry. This bit will drill through the stucco (about 7/8 inch thick) easily but may slow when it hits the sheathing or a wall stud behind the sheathing. These systems offer good to great performance in a ready to go specification package. Construction work must remain accessible and exposed for inspection until approved by a City inspector. Securock® Glass-Mat Sheathing is not intended for tile applications. Comes in 4′ by 8′ sheets typically. So this house has no sheathing meaning that the layers starting from the outside are stucco, stucco wire, tarp paper, 2x4's and insulation, then drywall. Still, you should worry as stucco extending below grade can bring severe issues for your home. We cater for large and small projects and manufacture to order. Formaldehyde is a probable human carcinogen. GlasRoc Sheathing is handled and installed like regular paper-faced sheathing. 15 asphalt felt, complying with ASTM D 226 for Type 1 felt shall be attached to the sheathing, with flashing as described in Section 1405. The global exterior sheathing market reached a value of US$ 7. A typical structural insulated sheathing (SIS Panels) is 2. 75″ thick and provides an R11. In some areas, gypsum sheathing is permitted. For best thermal. Problems arise, however, when moisture is retained between the sheathing of a house and the foam board component of the finish system. Over this is the chicken mesh and then the stucco. Let the stucco set up for 30 minutes. s/s" gyrsum board. ·interior sheathing ·vapor barrier (as needed based on design and geographic location) ·steel/wood stud ·batt insulation ·continuous insulation ·exterior sheathing ·3m™ air barrier 3015vp ·building paper / slip sheet ·drainage material ·stucco facade w/ lath attachment rod & seal w/ weeps 2" min. Trouble Brews: Insuring Synthetic Stucco Homes. It can be installed behind exterior claddings such as stucco, stone veneer, brick, wood and fiber cement lap siding, or metal panel systems. At Stucco Plaster LLC, we believe that solid surface sheathing is far superior to vinyl, wood or other siding products. Install the lathe and stucco to the first bend in the weep screed. sheathing ( plural sheathings ) Something that wraps around or surrounds something, as a sheath encases its blade. The International Building Code (IBC) defines an exterior wall as "a wall, bearing or nonbearing, that is used as an enclosing wall for a building, other. EPS and XPS foam plastic sheathing complying with ASTM C578 are used with: 4. EIFS in its current basic form was developed in West Germany in the 1960s and introduced in the United States in 1969 by Dryvit. As is the case with most concrete products, a little cracking is inevitable, no matter how hard you try to prevent it. 1 Assembled Wall – Cross Sectional Plan View with Vertical Sheathing EZ SIPS-2X6 / 1A EZ SIPS-2X6 / 1A 2 Assembled Wall – Cross Sectional Plan View with Horizontal Sheathing EZ SIPS-2X6 / 1B EZ SIPS-2X6 / 1B 3 Assembled […]. InsulFoam Tongue & Groove (T&G) Fire rated EPS substrate for stucco homes. Then, control joints should be placed to create wall panels no larger than 144 square feet, keeping the panels as square as possible. His proposal offered her total protection and peace of mind, with the longest and most thorough warranty. 1 for minimum fastening requirements over foam sheathing to steel studs. Stucco failure is an all-too-common problem in Southeast Pennsylvania, where over the past 15 years over 80% of stucco installations have been defective. Remove all loose or otherwise damaged stucco in the repair area by tapping it with a hammer and a cold chisel. 75″ thick and provides an R11. -Section 703. Hello all, folks ask me a simple question, including the contractor how do you finish Den Glass for a stucco finish. Because APA has no control over quality of workmanship or the conditions under which engineered wood products are used, it cannot accept responsibility of product performance or designs as actually constructed. This is called the base coat. penetrate the sheathing surface. Figure 3 demonstrates UL Design U371 which is similar to UL Design U302 in that it allows brick veneer or stucco as the exterior membrane. Some of the issues stucco below grade can cause are: Cracks and crumbling to the stucco's exterior that are not just unsightly but also gateways to water damage. Stucco, the common term for portland cement plaster, is a popular exterior finish for buildings. As we all know traditional three-coat stucco is a mix of portland cement, lime and sand, generally installed over some type of sheathing materials such as plywood and more recently OSB (oriented strand board), a water resistant barrier paper is installed over the sheathing by using either nails or galvanized staples, traditionally it has been 15 lb. the new window and door trim will have to be considered when deciding the approach for sheathing and what not. No facings 4. Comfortboard ® 80 is an exterior non-structural insulation sheathing that provides a continuous layer of insulation around the commercial or residential building envelope. Siding: When a builder improperly installs vinyl or steel siding or the housewrap behind it, water can seep in and cause damage to the building's framing and sheathing.